Predicting age and maturity of endangered Spiny butterfly ray, Gymnura altavela (Linnaues 1758) ‎‎‎using artificial neural network ‎‎(multilayer perceptron)‎. (2024). Damascus University Journal for the Basic Sciences, 40(1). https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/5338